Packaging & Delivery

Packaging Details

Wooden case package, or as Customer request

Name: Smoke Exhaust Damper Fire Protiective Damper

Model: HY-PYFH-WSDc2

Advantages

Our company’s products of fire damper/smoke fire damper/smoke damper/smoke vent has more reasonable structure and more advanced process after years of development and production. And all have achieved full mechanized production.

Certificate

The performance of fire damper/smoke fire damper have reached the regulation of nationalstandard GB 15930-2007<Fire dampers for building venting and smoke-venting system>.The performance of smoke damper/smoke vent have reached the regulation of public safety industry standard GA 481-2004<Smoke damper (vent)>.

Description

It is usually installed in the pipe of exhaust system or exhaust vent or entrance of exhaust fan, has the double functions of exhaust damper and fire damper. At ordinary time, it is normal close, in fire situation, open automatically to exhaust smoke, when the exhaust airflow reaches 280°C, the temperature sensor will work to close the damper to prevent fire.

1. Temperature control: temperature sensor works to make damper closed2. Electronic Control: Fire Service Center electrical signal, DC24V, makes the electromagnet work to close damper automatically3. Start or reset manually